Figure 3From: A large mural nodule in branch duct intraductal papillary mucinous adenoma of the pancreas: a case report Endoscopic ultrasonography. Endoscopic ultrasonography demonstrated a multicystic tumor connected with the main pancreatic duct (MPD). The mural nodule had papillary growth with a diameter of 18 mm (A) (arrow), and the MPD had a slight dilation of 6 mm (B) (arrow head).Back to article page